Anderson (1999) was interested in the effects of attention load on reaction times. participants in her study received a dual-task procedure in which they needed to respond as quickly as possible to a stimulus while simultaneously paying attention to the sounds of spoken words. she recorded reaction time (in hundreds of milliseconds). below are data like those observed by anderson: 3, 4, 4, 4, 5, 6, 8, 12, 20, 25
Find the mean, median, and mode.